:root {
    --text: #222;
    --muted: #555;
    --link: #1772d0;
    --rule: #e6e6e6;
    --paper: #fff;
    --soft: #f7f7f7;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: var(--paper);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    line-height: 1.55;
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    color: #f09228;
}

.page {
    width: min(960px, calc(100% - 32px));
    margin: 0 auto;
    padding: 22px 0 44px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 8px 0 18px;
    border-bottom: 1px solid var(--rule);
}

.site-title {
    color: var(--text);
    font-size: 18px;
    font-weight: 700;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 18px;
}

.site-nav a {
    color: var(--text);
    font-size: 14px;
}

.site-nav a:hover {
    color: var(--link);
}

.profile {
    display: grid;
    grid-template-columns: 230px 1fr;
    gap: 38px;
    align-items: center;
    padding: 34px 0 28px;
}

.profile-photo img {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 50%;
}

.profile-main {
    text-align: center;
}

.profile-main h1 {
    margin: 0 0 14px;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.15;
}

.profile-role,
.profile-affiliation {
    margin: 3px 0;
    font-size: 17px;
}

.profile-links {
    margin: 16px 0 0;
}

.profile-links span {
    color: #999;
    padding: 0 8px;
}

.section {
    padding: 12px 0 18px;
}

.page-heading {
    padding: 34px 0 24px;
    border-bottom: 1px solid var(--rule);
}

.page-heading h1 {
    margin: 0 0 8px;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.15;
}

.page-heading p {
    margin: 0;
    color: var(--muted);
}

.section h2 {
    margin: 0 0 12px;
    font-size: 22px;
    font-weight: 400;
}

.section p {
    margin: 0 0 10px;
}

.publication {
    display: grid;
    grid-template-columns: 185px 1fr;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid #f1f1f1;
}

.publication.compact {
    padding: 11px 0;
}

.pub-thumb {
    width: 185px;
    height: 112px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 1px solid #dedede;
    border-radius: 3px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.25);
}

.thumb-aps {
    background:
        radial-gradient(circle at 70% 35%, rgba(255, 255, 255, 0.9) 0 2px, transparent 3px),
        radial-gradient(circle at 38% 68%, rgba(255, 255, 255, 0.75) 0 2px, transparent 3px),
        linear-gradient(135deg, #15243c, #5077a6);
}

.thumb-test {
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px),
        linear-gradient(135deg, #326273, #84b8a5);
    background-size: 18px 18px, 18px 18px, auto;
}

.thumb-star {
    background:
        radial-gradient(circle at 50% 45%, #fff 0 4px, #ffd66d 5px, transparent 12px),
        radial-gradient(circle at 24% 30%, rgba(255, 255, 255, 0.8) 0 1px, transparent 3px),
        radial-gradient(circle at 75% 70%, rgba(255, 255, 255, 0.75) 0 1px, transparent 3px),
        linear-gradient(135deg, #111827, #2f4f7f);
}

.thumb-smooth {
    background:
        linear-gradient(150deg, transparent 45%, rgba(255, 255, 255, 0.2) 46% 54%, transparent 55%),
        linear-gradient(135deg, #7a3b2e, #db9b56);
}

.thumb-r {
    background: linear-gradient(135deg, #1f4e79, #79a9d1);
}

.thumb-py {
    background: linear-gradient(135deg, #28536b, #d7a84f);
}

.pub-body h3 {
    margin: 1px 0 6px;
    color: #333;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.32;
}

.authors,
.venue,
.description {
    color: var(--muted);
}

.description {
    margin-top: 4px;
}

.pub-links {
    margin-top: 6px;
}

.pub-links a {
    margin-right: 7px;
    white-space: nowrap;
}

.experience-row {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 18px;
    padding: 12px 0;
}

.exp-logo {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border: 1px solid #dedede;
    border-radius: 4px;
    background: var(--soft);
    color: #555;
    font-weight: 700;
}

.experience-row h3 {
    margin: 0 0 4px;
    font-size: 16px;
}

.personal ul {
    margin: 0;
    padding-left: 20px;
}

.personal li {
    padding: 2px 0;
}

/* Legacy subpage support */
.main-wrapper {
    width: min(1000px, calc(100% - 32px));
    min-height: 100vh;
    margin: 22px auto 44px;
    background: var(--paper);
}

.main-wrapper .title {
    padding: 18px 0;
    text-align: center;
    border-bottom: 1px solid var(--rule);
}

.main-wrapper .title h1,
h1.title {
    margin: 0;
    font-size: 32px;
    font-weight: 400;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    min-height: 600px;
}

.left-col {
    padding: 20px 20px 20px 0;
    border-right: 1px solid var(--rule);
}

.right-col {
    padding: 22px 0 22px 26px;
}

.sideNav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sideNav a {
    display: block;
    padding: 5px 0;
    color: var(--link);
}

.right-col h3 {
    margin: 18px 0 8px;
    color: #333;
    font-size: 18px;
    font-weight: 400;
}

.right-col li {
    margin-left: 18px;
    padding: 2px 0;
}

@media (max-width: 700px) {
    .site-header,
    .profile {
        display: block;
    }

    .site-nav {
        justify-content: flex-start;
        gap: 12px;
        margin-top: 10px;
    }

    .profile {
        text-align: center;
        padding-top: 26px;
    }

    .profile-photo img {
        width: 190px;
        height: 190px;
        margin: 0 auto 18px;
    }

    .publication {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .pub-thumb {
        width: 100%;
        max-width: 260px;
        height: 145px;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .left-col {
        border-right: 0;
        border-bottom: 1px solid var(--rule);
        padding: 16px 0;
    }

    .right-col {
        padding: 18px 0;
    }
}